baber/WOPTO huggingface dataset:
Patent JP-H11164551-A (JP)
Title: Switching power supply
Inventor: SHIKAI NOBUHIKO
IPC: H02M3/335
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent secondary breakdown of circuit element which form a switching power supply when a load connected to the secondary side is terminated, without resulting in discrepancies such as rise in cost and deterioration in characteristics. SOLUTION: A switching power supply is constituted by switching elements Q1, Q2, which is capable of supplying an input voltage intermittently to the primary oil N1 of an insulated converter transformer PIT and a shut regulator IC1, which varies a control current Ic obtained from a coil Ns of the insulated counter transformer PIT to set an output voltage Eo output from the secondary coil N2 of the insulated converter transformer PIT to the constant voltage and controls the input voltage level supplied to the primary coil N1 of the insulated converter transformer.  An output voltage from the second any side of the insulated converter transformer PIT is controlled by outputting a control current Ic, obtained from the coil Ns to the secondary side ground of the insulated converter transformer via a protection diode Ds, when the load connected to the secondary side of the insulated converter transformer PIT is terminated.
Patent JP-H03200591-A (JP)
Title: Liquor barrel equipped with optical sensor
Inventor: HAJIKANO KIYOSHI
IPC: C12G3/02
Filed: 1989-12-20
Abstract: PURPOSE:To make prompt and correct grasp of quantity and quality of stored liquor without exposing the liquor to the outside air by connecting optical fibers to light- emitting members and light-receiving members installed at intervals in a liquor barrel, and by leading said optical fibers to the outside for connection with a measuring instrument. CONSTITUTION:Light-receiving members D and E are provided to the bottom of a liquor barrel 1 for reception of light emitted from light-emitting members A, B and C, and optical fibers 3 and 4 connected to the light-receiving members D and E are connected to a measuring instrument 7, penetrating through holes 5. When the light in fixed intensity is emitted from the light-emitting member A toward the light- receiving members D and E by operation of the measuring instrument 7, the light reaches the light-receiving members D and E, permeating liquor 12 and is further led to the optical fibers 3 and 4 for returning to the measuring instrument 7. The returned light is then measured for its intensity or transmission loss. In the case where refraction index of the light in the liquor 12 changes, position of the light-receiving member D is slightly changed by turning an adjusting ring 6 so that correct reception of the light can be attained. Thereby quantity and quality of the stored liquor can be grasped without opening the liquor barrel and, at the same time, management of a system controlling stock of the liquor can be made.
Patent JP-H08177804-A (JP)
Title: Fluid pressure actuator
Inventor: SHIN FUHEI
IPC: F15B11/15
Filed: 1994-12-28
Abstract: PURPOSE: To operate a piston of a double acting cylinder with high frequency by providing a center communication portion for communicating a fluid inflow port with a fluid circulation port due to movement of a valve piston, and a communication portion for communicating the fluid circulation port with a fluid discharge port. CONSTITUTION: Compressed air flows into a left side of a piston 5 of a double acting cylinder 1B through an air inflow port 22L, a center communication groove 3M, an air circulation port 23L, then the piston 5 is moved rightward. Air on the right side of the piston 5 is discharged through a communication port 41R, an air circulation port 23R, an air discharge port 25R. Air on the left side of the double acting cylinder 1B is flowed into the left side of a valve housing 2 through a discharge port 42L, and a return air inflow port 24L, and then a valve piston 3 is moved rightward. Air is flowed into the right side of the piston 5 through an air inflow port 22R, the center communication groove 3M, an air circulation port 23R, and the communication port 41R, and the piston 5 is moved rightward.  It is thus possible to perform reciprocation of the piston 5 with high frequency and constant stroke by supplying the compressed air to the valve housing 2.
Patent JP-H08185198-A (JP)
Title: Code excitation linear predictive voice coding method and its decoding method
Inventor: MANO KAZUNORI
IPC: G10L19/08
Filed: 1994-12-28
Abstract: PURPOSE: To perform high quality coding with a low bit rate without increasing the number of outgoing bits. CONSTITUTION: A noise coding book 51 -5N is made from a learned voice for each range in which a pitch period of a voice is classified, an input voice is analyzed in linear prediction, a quantization predictive coefficient is set to a coefficient of a synthetic filter 3, segmented with a pitch period from an immediately preceding filter excitation vector in an adaptive coding book 4, and one on the noise coding book 51 -5N is selected in accordance with the pitch period. Weighted sum of the noise vector and the segmented adaptive coding vector is made to be an excitation signal of the filter 3 from the noise coding book 51 -5N, and the pitch period and the noise vector are selected so that distortion of a synthesized speech is minimized.
Patent JP-H01167138-A (JP)
Title: Overlap detector for paper sheet or the like
Inventor: ONO KAZUHIKO
IPC: B65H7/12
Filed: 1987-12-24
Abstract: PURPOSE:To make detection of overlap of paper sheets or the like possible even with the sheets being excessively wrinkled or smeared by displacing the sheets being transferred in overlapped condition from each other in the direction of their length by means of paired rollers so that the sheets are stretched in the direction of transfer and by measuring the time required for passing a specified point. CONSTITUTION:Paired rollers 1, 2 are disposed with a gap wider than the thickness of one sheet of paper notes 6, 7 but narrower than the thickness of two sheets of the notes. If the notes 6, 7 are transferred in overlapped condition, the note 6 located on the side of the roller 1 rotating in the transfer direction A is transferred by the friction between the roller 1 while the passage of the note 7 is stopped until the note 6 passes the paired rollers 1, 2. And the transfer of the note 7 is started after the contact with the paired rollers 1, 2 is lost. If the notes 6, 7 are transferred in overlapped condition, the transfer becomes longer and the overlap is securely detected by measuring the time required for the passage of the notes 6, 7 at the rear of the paired rollers 1, 2.
Patent JP-H08243413-A (JP)
Title: Automatic grain inspecting device
Inventor: ITATSU YOSHIHIRO
IPC: F26B25/00
Filed: 1995-12-18
Abstract: PURPOSE: To make the constitution of the whole of a device compact by connecting a transfer line for unthreshed grains discharged out of a dispenser with a thrower for transferring ripe grains and unripe grains after separation, disposing opening and closing shutters on a transfer line, and making unthreshed grains wait temporarily. CONSTITUTION: A thrower 27 for transferring samples for which the automatic inspection is completed by an automatic inspection device 1 and samples waiting in a sample waiting device 6 without inspection to respective sample packaging machines is constituted by allowing a shaft 29 to penetrate through a sealed case 28 and installing a rotating plate 31. Diffusion blades 32 are mounted at equal intervals on both sides of the peripheral edge of the rotating plate 31. Charging openings 34 and 35 are formed respectively on both sides, i.e., left and right, of the sealed case 28, and the opening 34 is connected with a discharge outlet of a hopper 26, while the opening 35 is connected with the terminal end of a sample transfer line 7.  A first opening and closing shutter 8 and a second opening and closing shutter 9 are provided in the middle of the sample transfer line 7 and the operation of waiting and release of the waiting for the samples is carried out by opening and closing the shutters.
Patent JP-H11157264-A (JP)
Title: Manufacture of id card
Inventor: KATO TOSHIO
IPC: B42D15/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To mass-produce an ID card which does not generate quality deteriorations such as a deterioration of an image receiving layer due to a press-heating when an IC unit is enclosed, and a crushed writing surface where characters cannot be written. SOLUTION: An IC unit is enclosed in a hardening resin layer which is inserted between a first sheet material 1 and a second sheet material 4, and an image receiving layer is provided on the face surface, and a writing layer is provided on the rear surface of this ID card, and in the manufacturing method of such an ID card CA, after enclosing the IC unit 6 in the hardening resin layer which is inserted between the first sheet material 1 and the second sheet material 4, the image receiving layer is provided on the face surface, and the writing layer is provided on the rear surface.
Patent JP-H03188374-A (JP)
Title: Immunoassy
Inventor: MUNEBAYASHI TAKAAKI
IPC: G01N33/542
Filed: 1989-12-19
Abstract: PURPOSE:To enable application of emission polarization immunoassay to macromolecules of protein or the like by a method wherein an agglutination reaction of particles accompanying an antigen-antibody reaction is made to occur by making pigment-tagged particles and a sample liquid react with each other, a polarized excitation light is applied to the reaction liquid and the degree of emission polarization is determined. CONSTITUTION:A pigment-tagged particle is prepared by making a pigment emitting retarded fluorescence or phosphorescence be borne on an insoluble carrier particle having particle size of 0.01 to 1 mum, and the pigment-tagged particle thus prepared and a sample liquid containing an antibody or an antigen corresponding thereto are made to react with each other, so that an agglutination reaction of particles accompanying an antigen-antibody reaction be made to occur. Subsequently, a polarized excitation light is applied to the reaction liquid and the degree of emission polarization is determined. The antibody is constituted of protein, and immunoglobulin is usually used therefor. As for the antigen, the protein, polypeptide, steroid, polysaccharide, lipid, pollen, recombinant protein produced in a genetic engineering way, chemicals, etc. can be applied thereto. By this method, emission polarization immunoassay can be adapted also to a macromolecular antigen such as the protein.
Patent JP-H10152990-A (JP)
Title: Method for vertical placing joint, and embedded sheathing board therefor
Inventor: AIHARA ISAO
IPC: E04B1/16
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To dispense with a roughening treatment such as chipping or the like in an additionally placing work. SOLUTION: Embedded sheathing plates in which structures sticking concrete are formed at both faces of the sheathing body, are arranged in a vertical placing joint in the state that reinforcements are forced to pierce the sheathing body, in this vertically placing joint (102-106). Then, concrete is placed in one side of the embedded sheathing and the other side thereof respectively (step 107, 108).
Patent JP-H07187456-A (JP)
Title: Reversing device for paper sheet and paper sheet processing device therewith
Inventor: SEKINE SADAO
IPC: G07D9/00
Filed: 1993-12-27
Abstract: PURPOSE:To reduce the cost of the whole device by surely reversing the obverse and reverse of paper sheet with a simple mechanism. CONSTITUTION:This reversing device is composed of a rotating box body 25 which is arranged so that a horizontal condition may be maintained in a standby condition an insertion port 28 may face the feeder 1 side, and a pulse motor 30 which reverses paper backwards with the insertion port 28 of the rotating box body 25 facing upwards. The paper sheet P in the rotating box body 25 is inserted and held by the feed member 20 of the feeder 1, and the paper sheet P is discharged from the rotating box body 25 after reversing.
Patent JP-H10159914-A (JP)
Title: Planetary gear reduction gear
Inventor: UZAWA NOBUO
IPC: F16H1/28
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To cheaply manufacture high strength planetary gears, and improve the life of planetary gears, sun gears, etc. SOLUTION: When gears formed by forge forming such as press-working are lapped one over the other in the axial direction to form a planetary gear, one end part 38A side of each gear tooth 38 of larger gear size T1 is determined to be directed inward, and the respective gears are structured to be lapped one over the other. Thus, steps between the respective gear teeth 38 of the gears are eliminated to prevent the gear teeth 38 from striking the internal gears of a sun gear or a ring gear. Further, since the whole shape of the respective gear teeth 38 of the planetary gear becomes crowning shape in which the center is angled, the concentration of load to a part of the gear teeth 38 can be prevented. Thus the reduction of the manufacturing cost of planetary gears can be compatible with the improvement of the life of sun gears, planetary gears, etc.
Patent JP-H08160542-A (JP)
Title: Aligner
Inventor: MIYASHITA MASAHIRO
IPC: H01L21/027
Filed: 1994-12-02
Abstract: PURPOSE: To match a mask and a material to be exposed in a state where the yield of the material to be exposed is improved. CONSTITUTION: Plural 1st index marks 17u are formed near an upper or lower edge line at equal intervals so as to match with the pitch of exposure and plural 2nd index marks 17l positioned in the same exposure area as the 1st index mark 17u in the case it is combined with one of the plural 1st index marks 17l are formed near the upper or the lower edge line at the equal intervals on the material to be exposed M. Then, 1st and 2nd mask side marks 18u and 18l respectively corresponding to a pair of 1st and 2nd index marks 17u and 17l are at least formed on the mask 4.  By moving the mask 4 so that the superimposed state of the 1st superimposed image obtained by superimposing the images of the 1st index mark 17u and the 1st mask side mark 18u may be equal to the superimposed state of the 2nd superimposed image obtained by superimposing the images of the 2nd index mark 17l and the 2nd mask side mark 18l, matching the mask 4 with the material to be exposed M is controlled in every exposure.
Patent JP-2001147931-A (JP)
Title: Method and device for accessing database, and machine readable recording medium recorded with program
Inventor: YAMAGUCHI SHINICHI
IPC: G06F17/30
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To access a target logical table at high speed in a device for accessing a database having plural physical tables in which logical tables are arranged. SOLUTION: A logical/physical correspondence table 3 registers the number of a physical table, with which a logical table specified by a key value and a logical table name is located, corresponding to these key value and logical table name. When an application program(AP) 4 designates a key value and a logical table name and requests access to the logical table, while referring to the logical/physical correspondence table 3, an access means 21 finds the number of the physical table located with the logical table, to which access is requested, reads out the contents of all the logical tables located with the physical table of that number and returns the contents of the logical table, to which access is requested, among these logical tables to the AP 4.
Patent JP-H08159265-A (JP)
Title: Oil pressure control device for automatic transmission
Inventor: TSUKAMOTO KAZUMASA
IPC: F16H61/08
Filed: 1994-12-02
Abstract: PURPOSE: To reduce the occurrence of disturbance during regulation of pressure for the grip change shift of a frictional engagement element and to control a release pressure without a replay delay. CONSTITUTION: A shift is effected through grip change of a frictional engagement element, and an oil pressure control device for an automatic transmission comprises hydraulic servoes 29 and 28, a switching valve 22; a signal pressure generating means; and a pressure regulating valve 25 to regulate a feed pressure to the hydraulic servo 28. The pressure regulating valve 25 comprises a first valve body 253 to receive a signal pressure PSLU and the feedback pressure of the release pressure of the hydraulic servo 28; and a second valve body 252 to receive the engagement pressure of the hydraulic servo 29, and the second valve body 252 is always energized for contact with the first valve body by an energizing means 259.
Patent JP-H09142240-A (JP)
Title: Air bag device for rear seat
Inventor: MARUYAMA EIICHI
IPC: B60R21/16
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To make the swelling direction of an air bag main body for the air bag device optimum with respect to an occupant in the rear seat in response to the longitudinal tilting of a seat back. SOLUTION: A mounting bracket 28 is mounted to the housing container 24 of an air bag device 21. A rotation mechanism 31 is provided for a seat frame 13a. The rotation mechanism 31 is provided with a first rotation member 35 having a first teeth part 36 pivoted at the side of the seat frame 13a, and with a second rotation member 38 having a second teeth part 39 to be meshed with the first teeth part 36. The second rotation member 38 is kept at a locked condition by a lock mechanism 41. The housing container 24 is fixed to the second rotation member 38. When a seat back is tilted longitudinally by a reclining device, the lock mechanism 41 is brought into a released condition, and the second rotation member 38 is thereby rotated.
Patent JP-H08162150-A (JP)
Title: Ga-added electrolyte for battery and secondary battery using it
Inventor: ARAKI SEISHI
IPC: H01M4/38
Filed: 1994-12-02
Abstract: PURPOSE: To eliminate the defect of a negative electrode active material which reacts to an alkaline electrolyte and elute gallium other than electrochemical reaction, and significantly improve the charge and discharge cycle of a battery. CONSTITUTION: In a conventional gallium secondary battery in which a positive electrode 1 (nickel hydroxide) and a negative electrode 2 (gallium-supported carbon sheet) are arranged opposite to each other in a PP cell 4 containing an electrolyte 3 (3ml of 300g/1KOH is used), and a PP lid 5 is put thereon, an alkali aqueous solution such as KOH to which Ga is added is used instead of this electrolyte.
Patent JP-H09145412-A (JP)
Title: Step motor type measuring instrument
Inventor: SATO KOICHI
IPC: G01D11/00
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a step motor type measuring instrument which can reliably hold a painter in an origin position when a power source switch is turned off and whose pointer does not unnecessarily move in an unexcited condition. SOLUTION: A magnet 350 is embedded in an inside lower part of a tip indicating part 410 of a pointer 400 by press-in or an adhesive so that positional dislocation is not caused. A stopper pin 380 composed of a magnet is erected on a dial 200 so that a magnetic action is generated between it and this magnet 350. The pointer 400 can be made unnecessarily immovable in an unexcited condition by the magnetic action.
Patent JP-2000154651-A (JP)
Title: Earthquake-resistant reinforcing method and earthquake-resistant reinforcing structure for existing building
Inventor: YAMADA SHINICHI
IPC: E04G23/02
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an earthquake-resistant reinforcing method and structures for existing buildings thereby permitting stepwise earthquake-resistant recovery by giving a tenacity reinforcement to the existing buildings and further easily adding earthquake-resistant elements. SOLUTION: A steel plate 16 is wound around the outer periphery of columns 12, 12 constituting a framework of an existing building in a state where beams 13, 13 located at the upper and lower ends of columns 12 are separated, and high-strength mortar is placed between the steel plate 16 and beam 13. Then, a brace 15 is added to an opening 14 surrounded by columns 12, 12 and beams 13, 13 and the brace 15 and steel plate 16 are jointed together.
Patent JP-H02175393-A (JP)
Title: Unloading method for lng ship
Inventor: ISHIMARU JUNSHIRO
IPC: B63B25/16
Filed: 1988-12-27
Abstract: PURPOSE:To simplify operation and save labor and energy by carrying out unloading from the tank of an LNG ship to a tank on the land and, when the inside of the ship tank becomes atmospheric pressure, feeding an LNG gas under pressure from the land tank into the ship tank by means of a blower and pressurizing the ship tank to unload a liquid into the land tank. CONSTITUTION:By opening a liquid valve 6 and preparing a liquid system, an LNG 20 in a spherical tank 3 is unloaded by means of a liquid storage pump 2. Then, as the liquid in the spherical tank 3 is reduced to approx. 90% liquid level 19, since the volume of a gas phase portion is increased causing a gas phase portion pressure to become atmospheric pressure, a gas valve 11 is opened preparing a gas system and a gas in a land tank 4 is fed under pressure into the spherical tank 3 by means of a gas returning blower 10 to pressurize the inside of the tank 3. At the same time, the unloading from the spherical tank 3 of the ship 1 is carried out by means of the liquid storage pump 2 and the system 8. By this structure, a BOG handling device and a main fuel mode switchover operation can be dispensed with to save labor and energy.
Patent JP-H07194101-A (JP)
Title: Power supply apparatus
Inventor: SAITOU MASAYOSHI
IPC: H05B39/04
Filed: 1993-12-27
Abstract: PURPOSE:To provide a switching power supply apparatus which has an output smoothing choke coil and is used for lighting a halogen lamp, etc. and which has the high voltage precision of line regulation, etc., and, further, which is simple in construction and low in cost. CONSTITUTION:After an AC input is rectified by a rectifier stack DM1 and smoothed by a capacitor C1, the smoothed output is chopped by a switching device Q1 and then smoothed by a choke coil L2 and the capacitor C2 and supplied to a load. At that time, the voltage between both terminals of the single winding choke coil L2 is detected by a detecting transformer T2 and a polarity component which is proportional to the output voltage is detected by a detector circuit 6 from the output of the detecting transformer T2 and compared with a predetermined voltage. A PWM circuit 7 generates a pulse corresponding to the signal from the detector circuit 6 and drives a switching device Q1 through an insulating transformer T1 to control the output voltage.
Patent JP-2001116112-A (JP)
Title: Lightweight gear
Inventor: NIDOKORO TOSHIKI
IPC: F16H55/12
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and strong gear allowing a reduction in the labor required for transporting, moving and mounting a large gear. SOLUTION: In the metallic gear, a tooth element 2 having a toothed part 5 on its cylindrical outer peripheral surface and having a tapered inner peripheral surface 12, a support 3 having an outer peripheral surface 8 in intimate contact with the inner peripheral surface 7 of the tooth element, and a bearing element 4 making intimate contact with the inner peripheral surface 9 of the support are easily machined as separate parts. These parts are integrated together by friction welding, and the lightweight gear 1 comprising the lightweight support 3 providing support by use of lightweight members and ribs, the tooth element 2 made from strong steel, and the bearing element 4 made of steel allows a reduction in weight of the transmission and has the effect of reducing mechanical losses.